TM  10-3930-653- 14&P CHARGING PUMP INSPECTION (1) Measure inner diameter of bushing inside casing. If unsatisfactory, replace bushing. Unit: mm(in) Checking Item   Standard Value Service Limit Inner dia of bushing 50076-50 101 inside casing (1.971-1.972) (2) Measure inner diameter of bushing of drive gear.  If  unsatisfactory,  replace bushing. Unit: mm(in) Checking Item   Standard Value Service Limit Inner dia of bushing of 36.000-36.025 drive gear (1.417-1.418) (3) Measure inner diameter of driven gear. If unsatisfactory, replace driven gear. Unit: mm(in) Checking Item   Standard Value Service Limit Driven gear inner 19 006-19.017 diameter (0 748-0 749) -- (4) Measure outer diameter of drive gear rotating part on stator support, and replace stator support, If  unsatisfactory. Unit: mm(in) Checking Item   Standard Value Service Limit Drive gear rotating part 35.95-35.97 outer diameter on stator (1.415-1.416) -- support. Fig. 4-292. Fig. 4-293. Fig. 4-294. Fig. 4-295. 4-163